campaign and one of the things, after they won the nomination built what they call the data science team and increasingly that sort of function is becoming a core function of the campaign. it used to be that there were lists for fundraising or voter list and you could buy them from vendors or consultants and now, you know, basically it's a core function of a modern campaign to have people especially on the voter side just crunching and processing data. >> host: if any of us were to go into the romney campaign are the obama campaign and we were to look around the headquarters how many people -- is there a lot of young staff? what does it look like? >> guest: chicago dozens of people doing voter data and date and fundraising data on line analytics and every state there are jobs that are data jobs, voter file managers targeting directors. the obama campaign while thousands of people around the country hundreds of them are directly interacting with data every day. >> host: do you think one of the parties, the republicans are the democrats, is more adept at using this technique or they'll sor